Karen Gregory, APRN BC
NPI 1053389759 · Medical-Surgical Clinical Nurse Specialist · Saint Louis, MO
Karen Gregory, APRN BC is a Medical-Surgical Clinical Nurse Specialist provider in Saint Louis, MO (NPI 1053389759).
Provider details
- NPI number
- 1053389759
- Entity type
- Individual
- Primary specialty
- Medical-Surgical Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN BC
- Sex
- Female
- Sole proprietor
- No
- License
- RN121169 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2021-03-23
- Certified
- 2021-03-23
Frequently asked questions
- What is Karen Gregory's NPI number?
- Karen Gregory's National Provider Identifier (NPI) is 1053389759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Gregory's specialty?
- Karen Gregory is listed in the NPPES registry with a primary specialty of Medical-Surgical Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Gregory located?
- Karen Gregory's practice location on file with NPPES is 1034 S Brentwood Blvd, Saint Louis, MO 63117-1223.
- What is Karen Gregory's phone number?
- The practice phone number listed in the NPPES registry for Karen Gregory is (314) 779-4730.
- Is Karen Gregory's NPI active?
- Yes — Karen Gregory's NPI (1053389759) is active in the NPPES registry as of the last update on 2021-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.